I was going to stay out of this on, but finally felt compelled to respond...
Feint is not so good as it looks on the first glance.
1. You need 120 Bushido for 50% reduction
2. The effect lasts too short
3. You must hit to activate it
4. Feint weapon does low damage
5. Feint reduce damage from one monster only
#1 restricts templates that could use it
#2,3 make it much less effective against some monsters
Feint is that good.
1. Just for my own curiosity, where do you get that you need 120 for 50%.
2. 4 to 5 seconds isn't too short and really is just about prefect for what it is. And when combined with/used in tandem with Evasion, that is some serious damage mitigation.
3. Yes, most weapon special moves you have to hit to activate them, not seeing where this is an issue.
4. Low as compared to what? Leafblade is 11-15. It is a base 2.75 weapon speed and comes with two of the better special moves there are.
5. This is completely and totally false. Regardless of what the description says, it reduces the damage from all attacks. Melee, archery, spell, breath weapon, ect....
There are too common technics of using it - keep it always on and activate it on low hp.
1. To keep it always on you must use it every third swing. This dramatically reduce your damage output especially when the monster has high (physical) resistance.
For example, with a leafblade you do 150+150+30, while with a bladestaff you do 180+180+180. So with a blade staff you take 2x more damage but you do 65% more damage and leach back 65% more life and mana.
And when a monster has high wrestling or some blocking then situation becomes much worse. For example, if you hit 2/3 of swings with a leafblade you do 150+30, while with a bladestaff you do 180+180. So though you take 2x less damage you also do 2x less damage and leach 2x less life... and you leach 2x less mana that may be not enough to chain specials.
2. To activate it on low hp you must hit. But when you just got large damage you usually have low stamina and this delay your swing. You also may miss or your swing may be blocked. You may have not enough mana at the moment. And so on. This way is better because you does more damage but it is more risky.
I am going to guess you don't use it, because you are mostly wrong there as well. It's main use for me is when I know the big special attack is coming from my opponent. If you listen to the sounds (the most obvious is Rikktor) you know when the special attack is coming, so you pop it off to help block that. Also, it wouldn't be every 3rd or 4th swing. There is also evasion to add in there. And hitting just 66% of the time... against who? Neria maybe?
There aren't many (any?) weapon specials that don't require you hitting to activate them.
Reading yours and other peoples responses makes me realize that y'all do no play them. My main sampire is a fencing sampire. I use Leafblades and Kamas. Yes, I have solo'ed every Mondain's Legacy peerless (including the Minotaur), I've solo'ed rend.
So when a monster have high wrestling or blocking feint became much less effective. Also when you don't have max damage bonus (for example, haven't slayer for the monster) and do less damage you may leach not enough mana to chain specials.
And if you use Feint you can't use HLL on your weapon to heal. You can't have both HLL and HML on a leafblade. If you go with 90 HML then you can only have 60 HML - not enough for Feint.
Since when can't you have HLL and HML on the same leafblade? Every weapon doesn't have to be 100 HLL or 90 HLL to be good or even effective.